Provide an appropriate response.Find the height of a tree that makes a 40-foot shadow when a 5 ft - 3 in. pole is used to make a shadow of 3 feet.
A. 70 feet
B. 70.7 feet
C. 42.8 feet
D. 22.9 feet
Answer: A
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Mathematics
Multiply. Write the result in the form a + bi.
? 
A. 14 B. 14i2 C. -14 D. -14i
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve the following linear programming problem using the simplex method:MaximizeP = 5x1 + 3x2subject to 2x1 + 4x2 ? 13 x1 + 2x2 ? 6 x1 , x2 ? 0
A. Maxi P = 9 when x1 = 0, x2 = 3 B. Max P = 30 when x1 = 6, x2 = 0 C. Max P = 18 when x1 = 0, x2 = 6 D. Max P = 32.5 when x1 = 6.5, x2 = 0
Mathematics